CN214420635U - Scooter and folding mechanism thereof - Google Patents
Scooter and folding mechanism thereof Download PDFInfo
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- CN214420635U CN214420635U CN202120527286.4U CN202120527286U CN214420635U CN 214420635 U CN214420635 U CN 214420635U CN 202120527286 U CN202120527286 U CN 202120527286U CN 214420635 U CN214420635 U CN 214420635U
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- connecting rod
- folding mechanism
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Abstract
The utility model discloses a scooter and folding mechanism thereof, include with the head pipe articulated and with the bottom plate through connecting pin axle articulated curb plate, with head pipe articulated last connecting rod, the upper end is articulated with the lower extreme of last connecting rod and lower extreme and bottom plate articulated lower connecting rod, with the middle part round pin axle articulated driving lever of lower connecting rod, one end is connected on the driving lever and the other end is connected in the epaxial spring of lower part round pin of lower connecting rod, the couple of driving lever can be hung on connecting pin axle, there is the locating pin on the curb plate, the locating pin sets up in the articulated coincidence department of last connecting rod and lower connecting rod, right the return at the head pipe and drive the connecting rod, the in-process of connecting rod motion is done to the lower connecting rod, upward butt on the locating pin in the coincidence side of last connecting rod and lower connecting rod, and its couple of driving lever is hooked in connecting pin epaxially downwards under the effect of spring. The folding, opening, closing and positioning and locking structure of the folding mechanism is simple and easy to control. The utility model also discloses a scooter including above-mentioned folding mechanism, its beneficial effect is the same with folding mechanism's beneficial effect.
Description
Technical Field
The utility model relates to a scooter technical field especially relates to a folding mechanism. Furthermore, the utility model discloses still relate to a scooter including above-mentioned folding mechanism.
Background
The scooter is simple and easy to learn, can learn within one minute and can do some figure actions within ten minutes. The scooter is suitable for being used in different age groups due to moderate speed and easy learning and operation, and is especially suitable for teenagers to afford one vehicle. The scooter has good exercise effect on the well-developed balance system of teenagers.
The scooter is very light and convenient to unfold or fold. In the prior art, the folding mechanism is a multi-link mechanism, but the structure of folding opening and closing is completed by the movement of the multi-link mechanism, the processing is difficult, a plurality of positioning pins are needed for positioning, the positioning and locking structure is complex and uncontrollable, and the gap shaking exists.
In summary, how to effectively solve the problems of complicated and uncontrollable folding, opening, closing and positioning and locking structures of the folding mechanism is a problem that needs to be solved by the technicians in the field at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a folding mechanism which has simple structure of folding, opening, closing, positioning and locking and is easy to control; another object of the present invention is to provide a scooter comprising the above folding mechanism, wherein the beneficial effects of the scooter are the same as those of the folding mechanism.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a folding mechanism of scooter, includes that the upper end is articulated with the head pipe and the lower extreme passes through connecting pin axle articulated curb plate, upper end and head pipe articulated last connecting rod, upper end and the lower extreme of last connecting rod are articulated and its lower extreme and bottom plate articulated lower connecting rod, with the articulated driving lever of the middle part round pin axle of lower connecting rod with the bottom plate to and one end is connected on the driving lever and the other end is connected in the epaxial spring of lower part round pin of lower connecting rod, the couple of driving lever can be hung on connecting pin axle, be provided with the locating pin on the curb plate, the locating pin sets up in the articulated coincidence department of last connecting rod and lower connecting rod, and the return is right at the head pipe drives connecting rod, lower connecting rod is the in-process of connecting rod motion, and the upwards butt on the locating pin is gone up to the coincidence side of last connecting rod and lower connecting rod, and its couple of driving lever under the effect of spring is hooked in connecting pin down.
Preferably, a superposed clamping groove is formed in the hinged joint superposed position of the upper connecting rod and the lower connecting rod and is arranged on the side edge of the hinged shaft, and the superposed clamping groove can be clamped on the locating pin in the process that the upper connecting rod and the lower connecting rod move along the track.
Preferably, rubber sleeves are arranged at two ends of the connecting pin shaft and connected into connecting holes of the side plates and the bottom plate.
Preferably, the head pipe is hinged with the side plates and the upper end of the upper connecting rod through a rotating pin shaft.
Preferably, the head pipe has two hinge holes, and the upper link is connected to the rotation pin of the upper hinge hole.
Preferably, the inner side of the side plate is provided with a blind hole, and two ends of the positioning pin are connected into the blind holes at two sides.
The utility model also provides a scooter, including folding mechanism, folding mechanism specifically is above-mentioned arbitrary folding mechanism.
The utility model provides a folding mechanism, including curb plate, last connecting rod, lower connecting rod, driving lever and spring, the trompil has all been seted up to the upper end and the lower extreme of curb plate, has seted up the trompil on head pipe and the bottom plate, and the upper end and the head pipe of curb plate are articulated through the round pin axle, and the lower extreme and the bottom plate of curb plate pass through connecting pin axle and articulate, form freely movable joint between curb plate and head pipe and the bottom plate, can fold.
The upper end of the upper connecting rod is hinged with the head pipe, the upper end of the lower connecting rod is hinged with the lower end of the upper connecting rod through a hinge shaft, the lower end of the lower connecting rod is hinged with the bottom plate, namely the upper connecting rod and the head pipe, the upper connecting rod and the two lower connecting rods are assembled together through hinge pins, the lower connecting rod and the bottom plate form a movable joint, and the movable joint can be folded. When the shifting lever is pulled to be separated from the connecting pin shaft, the upper connecting rod and the lower connecting rod are driven to do connecting rod motion by taking the hinge shaft as a rotating point, and meanwhile, the side plates are driven to be folded by taking the connecting pin shaft as a rotating point.
The positioning pin is arranged between the two side plates, the positioning pin is arranged at the hinged superposition position of the upper connecting rod and the lower connecting rod, the head pipe is righted and returned to drive the upper connecting rod and the lower connecting rod to do connecting rod motion by taking the hinged shaft as a rotating point, the upper connecting rod and the lower connecting rod rotate anticlockwise, when the upper connecting rod and the lower connecting rod are on the same straight line, the superposed side surfaces of the upper connecting rod and the lower connecting rod are just upwards abutted against the positioning pin to limit the upper connecting rod and the lower connecting rod to continue rotating, and the positioning pin has an anticlockwise rotation stopping effect.
A middle pin shaft is fixed in the middle between the two lower connecting rods, the shifting lever is hinged to the middle pin shaft of the lower connecting rods, the shifting lever can rotate around the middle pin shaft, a lower pin shaft is fixed in the lower portion between the two lower connecting rods, one end of the spring is connected to the shifting lever, the other end of the spring is connected to the lower pin shaft of the lower connecting rods, and the restoring force of the spring can drive the hook of the shifting lever to be hung on the connecting pin shaft. When the scooter is used by riding, the head pipe is in a righting state, and the hook of the deflector rod is hung downwards on the connecting pin shaft under the action of the spring at the moment, so that the folding mechanism is limited, and the upper connecting rod and the lower connecting rod are limited to rotate clockwise.
Use the embodiment of the utility model provides a technical scheme when riding passerby and want to ride again, only need right the return to car head-tube part, drive connecting rod, lower connecting rod and do the connecting rod motion and follow the orbit and move to the locating pin and stop, the connecting pin axle on the couple under the effect of spring is gone up to the driving lever, self return, folding switching motion is controllable, location and shutting are safe, reliable, use comparatively comfortablely, simple structure, easily connection.
The utility model also provides a scooter, including folding mechanism, this folding mechanism specifically is any kind of folding mechanism of above-mentioned. Because the folding mechanism has the technical effects, the scooter with the folding mechanism also has corresponding technical effects.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is an exploded view of a folding mechanism provided in an embodiment of the present invention;
fig. 2 is a schematic view of the folding mechanism in a folded state.
The drawings are numbered as follows:
the head pipe comprises a head pipe 1, a side plate 2, an upper connecting rod 3, a lower connecting rod 4, a deflector rod 5, a positioning pin 6, a spring 7, a rubber sleeve 8, a bottom plate 9, a connecting pin shaft 10 and a hinge shaft 11.
Detailed Description
The core of the utility model is to provide a folding mechanism, which has simple structure of folding, opening, closing, positioning and locking and is easy to control; the other core of the utility model is to provide a scooter including above-mentioned folding mechanism, its beneficial effect is the same with folding mechanism's beneficial effect.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 2, fig. 1 is an exploded view of a folding mechanism according to an embodiment of the present invention; fig. 2 is a schematic view of the folding mechanism in a folded state.
In a specific embodiment, the folding mechanism of the scooter provided by the utility model comprises a side plate 2 with the upper end hinged with a head pipe 1 and the lower end hinged with a bottom plate 9 through a connecting pin shaft 10, an upper connecting rod 3 with the upper end hinged with the head pipe 1, a lower connecting rod 4 with the upper end hinged with the lower end of the upper connecting rod 3 and the lower end hinged with the bottom plate 9, a shift lever 5 hinged with the middle pin shaft of the lower connecting rod 4, and a spring 7 with one end connected with the shift lever 5 and the other end connected with the lower pin shaft of the lower connecting rod 4, wherein the hook of the shift lever 5 can be hung on the connecting pin shaft 10, the side plate 2 is provided with a positioning pin 6, the positioning pin 6 is arranged at the hinged coincidence position of the upper connecting rod 3 and the lower connecting rod 4, in the process that the head pipe 1 is righted and returned to drive the upper connecting rod 3 and the lower connecting rod 4 to do connecting rod movement, the coincidence side of the upper connecting rod 3 and the lower connecting rod 4 is upwards abutted against the positioning pin 6, and the hook of the shift lever 5 is hooked downwards on the connecting pin shaft 10 under the action of the spring 7.
In the structure, the folding mechanism of the scooter comprises a side plate 2, an upper connecting rod 3, a lower connecting rod 4, a driving lever 5 and a spring 7, the upper end and the lower end of the side plate 2 are provided with holes, the holes are formed in a head pipe 1 and a bottom plate 9, the upper end of the side plate 2 is hinged to the head pipe 1 through a pin shaft, the lower end of the side plate 2 is hinged to the bottom plate 9 through a connecting pin shaft 10, and a movable joint is formed between the side plate 2 and the head pipe 1 and between the side plate 2 and the bottom plate 9 and can be folded.
The upper end of the upper connecting rod 3 is hinged with the head pipe 1, the upper end of the lower connecting rod 4 is hinged with the lower end of the upper connecting rod 3 through a hinge shaft 11, and the lower end of the lower connecting rod 4 is hinged with the bottom plate 9, namely the upper connecting rod 3, the head pipe 1, the upper connecting rod 3, the two lower connecting rods 4, the lower connecting rods 4 and the bottom plate 9 are assembled together through pin shafts to form a movable joint which can be folded. As shown in fig. 2, when the shift lever 5 is pulled to disengage from the connecting pin 10, the folding mechanism is in a folded state, and drives the upper link 3 and the lower link 4 to perform link motion with the hinge shaft 11 as a rotation point, and simultaneously drives the side plate 2 to fold with the connecting pin 10 as a rotation point.
Be provided with locating pin 6 between two curb plates 2, locating pin 6 sets up in the articulated coincidence department of upper connecting rod 3 and lower connecting rod 4, head pipe 1 rights the return, drive upper connecting rod 3, lower connecting rod 4 uses articulated shaft 11 as the rotation point and is the link motion, upper connecting rod 3 and lower connecting rod 4 anticlockwise rotation, when upper connecting rod 3 and lower connecting rod 4 are in a straight line, the coincidence side of upper connecting rod 3 and lower connecting rod 4 just in time upwards butt on locating pin 6, restriction upper connecting rod 3 and lower connecting rod 4 continue to rotate, have anticlockwise rotation stop effect on the locating pin 6.
A middle pin shaft is fixed in the middle between the two lower connecting rods 4, the shifting lever 5 is hinged to the middle pin shaft of the lower connecting rods 4, the shifting lever 5 can rotate around the middle pin shaft, a lower pin shaft is fixed in the lower portion between the two lower connecting rods 4, one end of the spring 7 is connected to the shifting lever 5, the other end of the spring 7 is connected to the lower pin shaft of the lower connecting rods 4, and the restoring force of the spring 7 can drive the hook of the shifting lever 5 to be hung on the connecting pin shaft 10. When the scooter is used by riding, the head pipe 1 is in a righting state, and the deflector rod 5 is hung on the connecting pin shaft 10 downwards under the action of the spring 7, so that the folding mechanism is limited, and the upper connecting rod 3 and the lower connecting rod 4 are limited to rotate clockwise.
Use the embodiment of the utility model provides a technical scheme when riding passerby and want to ride again, only need right the return to car head-tube part, drive connecting rod 3, lower connecting rod 4 and do the connecting rod motion and go up the stopping to the locating pin 6 along the orbit, driving lever 5 is the connecting pin axle 10 on the couple under the effect of spring 7, self return, folding switching motion is controllable, location and shutting are safe, reliable, use comparatively comfortablely, simple structure, easily connection.
On the basis of the above-mentioned embodiment, technical personnel in the field can be according to the difference of specific occasion, a plurality of changes are carried out to folding mechanism, the articulated coincidence department of going up connecting rod 3 and lower connecting rod 4 is provided with the coincidence draw-in groove, the coincidence draw-in groove sets up in the side of articulated shaft 11, at last connecting rod 3, lower connecting rod 4 is along the in-process that the track was done to the rod motion, the coincidence draw-in groove can block on locating pin 6, the position and the size of coincidence draw-in groove and locating pin 6 are corresponding, locating pin 6 is lived in the three direction parcel of coincidence draw-in groove, not only guarantee that go up connecting rod 3 and lower connecting rod 4 transversely rock, it rocks about still reducing to go up connecting rod 3 and lower connecting rod 4, it is more stable, reliable to go up connecting rod 3 and lower connecting rod 4 location. Preferably, the coincidence draw-in groove is the arc groove, and the arc groove is in smooth contact with locating pin 6, and is spacing more accurate, and locating pin 6, upper connecting rod 3 and lower connecting rod 4 are difficult for the fish tail.
In another more reliable embodiment, on the basis of any one of the above embodiments, the two ends of the connecting pin shaft 10 are provided with the rubber sleeves 8, the rubber sleeves 8 have elasticity and are soft in texture, the rubber sleeves 8 are connected in the connecting holes of the side plates 2 and the bottom plate 9, the rubber sleeves 8 are tightly matched with the connecting holes, the rubber sleeves 8 can eliminate gaps between the connecting holes and the connecting pin shaft 10, and the problem of shaking caused by accumulated tolerance existing in the processing of the folding mechanism can be eliminated.
In another more reliable embodiment, on the basis of any one of the above embodiments, the head pipe 1 is hinged to the side plate 2 and the upper end of the upper connecting rod 3 through a rotating pin shaft, and the two ends of the rotating pin shaft are fastened through screws.
For the reliability of connecting, head pipe 1 can be connected through two pivot pins with curb plate 2, and is specific, and head pipe 1 and curb plate 2 all have two hinge holes in vertical direction, connect comparatively firmly, and stability is better.
Further, the upper link 3 is connected with the rotating pin shaft of the upper hinge hole, so that the lengths of the upper link 3 and the lower link 4 can be relatively increased, and the folding force for driving the folding mechanism to fold can be relatively small.
In another more reliable embodiment, on the basis of any one of the above embodiments, the inner sides of the side plates 2 are provided with blind holes, two ends of the positioning pin 6 are connected in the blind holes at two sides, and the two side plates 2 clamp the positioning pin 6, so that the structure is compact and the connection is convenient.
Based on the folding mechanism that provides in the above-mentioned embodiment, the utility model also provides a scooter, this scooter include folding mechanism, and wherein folding mechanism is an arbitrary folding mechanism in the above-mentioned embodiment. Because this scooter has adopted the folding mechanism of above-mentioned embodiment, so this scooter's beneficial effect please refer to above-mentioned embodiment. For the structure of other parts of the scooter, please refer to the prior art, and the description is omitted herein.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
It is right above that the utility model provides a scooter and folding mechanism thereof have carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a folding mechanism of scooter, its characterized in that, including upper end and first pipe (1) articulated and lower extreme and bottom plate (9) through connecting pin axle (10) articulated curb plate (2), upper end and first pipe (1) articulated last connecting rod (3), upper end and the lower extreme of last connecting rod (3) articulated and its lower extreme and bottom plate (9) articulated lower connecting rod (4), with the articulated driving lever (5) of middle part round pin axle of lower connecting rod (4), and one end is connected on driving lever (5) and the other end is connected in the epaxial spring (7) of lower part round pin of lower connecting rod (4), the couple of driving lever (5) can be hung on connecting pin axle (10), be provided with locating pin (6) on curb plate (2), locating pin (6) set up in the articulated coincidence department of last connecting rod (3) and lower connecting rod (4), right return drive upper connecting rod (3) at first pipe (1), In the process that the lower connecting rod (4) does connecting rod movement, the overlapped side surfaces of the upper connecting rod (3) and the lower connecting rod (4) are upwards abutted against the positioning pin (6), and the hook of the shifting rod (5) is downwards hooked on the connecting pin shaft (10) under the action of the spring (7).
2. The folding mechanism according to claim 1, wherein a superposition slot is arranged at the joint superposition position of the upper connecting rod (3) and the lower connecting rod (4), the superposition slot is arranged at the side edge of the hinged shaft (11), and the superposition slot can be clamped on the positioning pin (6) in the process that the upper connecting rod (3) and the lower connecting rod (4) do connecting rod motion along the track.
3. The folding mechanism according to any of claims 1 to 2, characterized in that rubber sleeves (8) are arranged at both ends of the connecting pin (10), and the rubber sleeves (8) are connected in the connecting holes of the side plates (2) and the bottom plate (9).
4. The folding mechanism according to any of claims 1 to 2, characterized in that the head tube (1) is hinged to the side plates (2) and to the upper end of the upper connecting rod (3) by means of a rotating pin.
5. The folding mechanism according to claim 4, characterized in that the head tube (1) has two hinge holes, and the upper link (3) is connected to the rotation pin of the upper hinge hole.
6. The folding mechanism according to any of claims 1 to 2, characterized in that the inner side of the side plate (2) is provided with blind holes, and the two ends of the positioning pin (6) are connected in the blind holes on both sides.
7. Scooter, comprising a folding mechanism, characterized in that the folding mechanism is embodied as a folding mechanism according to any of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527286.4U CN214420635U (en) | 2021-03-11 | 2021-03-11 | Scooter and folding mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120527286.4U CN214420635U (en) | 2021-03-11 | 2021-03-11 | Scooter and folding mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214420635U true CN214420635U (en) | 2021-10-19 |
Family
ID=78073285
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120527286.4U Active CN214420635U (en) | 2021-03-11 | 2021-03-11 | Scooter and folding mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214420635U (en) |
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2021
- 2021-03-11 CN CN202120527286.4U patent/CN214420635U/en active Active
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